The Second Prototype Boba Fett helmet is often referred to as the Preproduction #2 helmet, prepo 2 helmet, or simply PP2 helmet.

This helmet was painted by Sandy Dhuyvetter's Daydream Productions.

This helmet is noteworthy because it is the source of the Don Post Boba Fett helmet line as well as the only original helmet whose castings have been made available to the public. It is also noteworthy because it is the only original helmet that is known to be in a private collection.